There are plenty of satisfying things to do. Walking the dog is one. Reading is another. Working in the vegetable garden. Helping a friend move house. Baking a cake. Listening to music. Finding your way through an unfamiliar city without a map. But there’s something I know that’s even more satisfying. It’s something that happens so rarely, at least in my humble abode, but I always look forward to it. When it’s done my body feels lighter, better, and my mind is settled and free. Come on, Featherstone, spit it out. What on earth are you talking about now?

I’m a jar cleaner, as in I like – love – cleaning a jar, getting it ready for re-use.

Perhaps the jar used to contain pasta sauce, or some kind of pesto. Maybe it had contained herbs or ginger or garlic. But once it’s been emptied the real fun begins. The scrubbing and cleaning so the glass is crystal clear and the lid as perfect as can be. Then the label must be removed. Usually the label itself comes off easily enough. How good it is to tear it away with a finger – it’s like removing old skin. But that sticky, stubborn glue residue: isn’t it awful, it barely budges. So, in the jar goes for a soak in warm soapy water, for an hour, for hours, for an entire day if necessary. Slowly but surely, perhaps with the aid of a knife, the glue residue is removed. And there it is: a new jar.

It’s an empty vessel, that’s what it is. How can it be used now? What will it hold? Perhaps that’s what all this is about: the future, hope, wishes and dreams. Might it also be about renewal? That we all believe so passionately in recycling, in minimising waste? The thing is, in my place, the jars are almost never refilled. They just sit on their shelf, a dozen in a row, waiting there like birds on a fence. To my mind, it’s actually about emptiness, about emptying out, about not holding on, or not filling up. When we’re empty – of expectation, of busyness, of desire – we are open to everything that might come our way. When we’re empty we can feel that lightness of being that novelist Milan Kundera called ‘unbearable’.

Hi Geoff, there really is something about clean glass, isn’t there (though I confess to also enjoying dirty glass – not so much in or around the house, but in my universe car windows have charm when they’ve been left alone for quite some time). Congratulations on your most recent exhibition – I enjoyed checking out your work in ‘real life’. Lovely to meet you in real life too.